The city of Brno has a fairly extensive tram network. Route length is 70,4 km and the city has 322 trams and close to 200 million passengers per year(!). This tram is a Škoda 13 T. Brno has 49 of them. The somewhat peculiar looks of the tram comes from the designers of Porsche. These were built in several batches 2007 to 2018.
Picture from Brno station 14.7.2018 by Ilkka Siissalo.

These two trams are of the type Vario LF. Though it is hard to believe from its looks, these are totally rebuilt old Tatra T3 trams, commonplace throughout the former communist block countries. They have been rebuilt 2005 to 2018 by a group of companies "Aliance TW Team". Electric parts of the tram come now from Škoda and much of the body and fittings come from ČKD Pragoimex. As it is now, the tram has 32 seats and 84 places for standing passengers.
Picture from Brno station 14.7.2018 by Ilkka Siissalo.

Another Vario LF seen from its side as it is turning.
Picture from Brno station 14.7.2018 by Ilkka Siissalo.

This is a Vario LF2. It is a similarly totally rebuilt old tram as the Vario LF, but it is not based on the short old Tatra T3, but the newer and longer articulated model Tatra K2. These have now 46 seats and 94 standing places. Modernisations have been made 2008-2018.
Picture from Brno station 14.7.2018 by Ilkka Siissalo.

Another Vario LF2 seen from its side. It has a Vario LF as its trailer coach, as is common in Brno.
Picture from Brno station 14.7.2018 by Ilkka Siissalo.

This tram with "Bauhaus" tapings is a Tatra KT8D5. It is a very long bidirectional tram, which consists of two normal frontal sections of a Tatra articulated tram facing opposing directions and a long low-floor middle piece. They were built 1984-1999 by what then was ČKD Tatra. These ones in Brno were taken in use in 1986.
Picture from Brno station 14.7.2018 by Ilkka Siissalo.

The other end of the same bidirectional Tatra KT8D5 tram.
Picture from Brno station 14.7.2018 by Ilkka Siissalo.

A typical tram of the city of Praha (Prag), this consists of two modernised Tatra T3 trams, the first of which has now a low-floor section. Praha still has quite a lot of old Tatra T3s in use and even some new trams were built according to the very old Tatra T3 model, but with a low-floor part. It's probable that the first wagon in this picture actually is new. There are almost 550 Tatra T3 trams in Praha when counting all the different variants.
Picture from the Strašnice area of Praha 15.7.2018 by Ilkka Siissalo.

Two still totally unmodernised Tatra T3 trams on line 9 in 2012.
Picture from the tramstop Střelecký ostrov 26.5.2012 by Ilkka Siissalo.

A very nice late evening shot of several Tatra T3 wagons at the very busy Lazarská tram stop (Lazarské ulici).
Picture 24.8.2019 by Josef Horáček.

A Tatra T3R tram which has been restored to pretty much the same condition as it was when it was new.
Picture from the line no.23 end station Brevnov in Praha by Markku Salo 22.6.2023.

Inside view of the same Tatra T3R tram as shown above.
Picture from the line no.23 end station Brevnov in Praha by Markku Salo 22.6.2023.

The driver's cockpit of the same Tatra T3R tram as shown above.
Picture from the line no.23 end station Brevnov in Praha by Markku Salo 22.6.2023.

A Tatra T6A5 tram. These were built by ČKD Tatra 1991-1998. It looks old, but it is a modern thyristor driven tram.
Picture from Narodni street close to the Mustek metro station 26.5.2012 by Ilkka Siissalo.

A pair of Tatra T6A5 trams with the second one having its pantograph down.
Picture from the side of the Strašnice graveyard 2.6.2003 by Ilkka Siissalo.

Tatra T6A5 trams have modern outwards sliding doors, but they are not even partly low-floor and during hot summer days the only air conditioning is to open all windows.
Picture from the side of the Strašnice graveyard 2.6.2003 by Ilkka Siissalo.

A very long Praha tram, this is a Tatra KT8D5R.N2P, modernised long tram with driver's cabs at both ends and doors on both sides. There are 46 of these trams in use in Praha.
Picture from near the Masarykovo station of Praha 25.5.2012 by Ilkka Siissalo.

A similar Tatra KT8D5R.N2P on line 3.
Picture from near the Masarykovo station of Praha 25.5.2012 by Ilkka Siissalo.

Side view of a similar Tatra KT8D5R.N2P.
Picture from Praha Masarykovo station 25.5.2012 by Ilkka Siissalo.

One of the new Škoda trams of the type 14T. There are 57 of these in Praha. They were built 2006-2009.
Picture from Malostranska in Praha 26.5.2012 by Ilkka Siissalo.

The Škoda trams of the type 14T are ugly already as such, but when it is taped all over with advertisement tapings, it's even worse :-(
Picture from Ujedz in Praha 26.5.2012 by Ilkka Siissalo.

This is the new Škoda tram of the type Škoda 15T ForCity, built since 2009. Very similar new trams are in use for example in Riga, Latvia.
Picture from Letenska street in Praha 26.5.2012 by Ilkka Siissalo.

Another Škoda 15T ForCity at the Mala Strana district in Praha
Picture 25.5.2012 by Ilkka Siissalo.

The same Škoda 15T ForCity as in the picture above, here just entering Klarov street in Mala Strana district.
Picture 25.5.2012 by Ilkka Siissalo.

In Praha several historic trams take tourists for a ride. This one was built by Škoda in the 1920s.
Picture from the river shore at the Mala Strana district in Praha 26.5.2012 by Ilkka Siissalo.

This is one of the oldest historic trams in Praha. This no.240 was manufactured by František Ringhoffer's company in 1908, so it is already over 110 years old.
Picture from Klarov street 25.5.2012 by Ilkka Siissalo.

Historic tram 2272 with an old trailer wagon at Křižovnická street. This tram was made in 1931 at Ringhoffer's.
Picture 25.5.2012 by Ilkka Siissalo.

Side view of the same historic tram 2272 at Křižovnická street.
Picture 25.5.2012 by Ilkka Siissalo.

Same tram as above, but now showing better the old trailer wagon no.1202.
Picture from Křižovnická street 25.5.2012 by Ilkka Siissalo.

A cargo tram, modified from an old Tatra. It is here spreading weed control fluid on the tracks at Olšinách, Praha-Strašnice.
Picture by Josef Horáček 25.8.2019.