The station "Szent Gellért tér" of the metro line M4 in Budapest is often called ...

... one of the most beautiful ones in the whole world. The artist Tamás Komoróczky was responsible for the design of the station and transformed it into a huge mosaic artwork. About 2.8 million small mosaic tiles form a wave-like pattern on the ceiling and the columns, which gives you the impression of standing in a gigantic wave 🌊🚇🔮