CURVES AGAINST THE SKY: The 1896 Geological Institute in Budapest was created by Odon Lechner. The roof shows some of Lechners ornate Art Nouveau design touches (Barnabas Szabo / for the Times)
A view of the luxurious Four Seasons Hotel Gresham Palace Budapest. (Barnabas Szabo / Getty Images)
The façade of the Four Seasons Hotel Gresham Palace Budapest. (Barnabas Szabo / Getty Images)
