Puerta de Europa Este (Madrid)
The Gate of Europe towers (Spanish: Puerta de Europa), also known as KIO Towers (Torres KIO), are twin office buildings near the Plaza de Castilla in Madrid, Spain. Each building is 115 m tall with an inclination of 15° (making them the first inclined skyscrapers in the world) and have 26 floors. They were constructed from 1989 to 1996.
The Gate of Europe towers were designed by the American architects Philip Johnson and John Burgee, built by Fomento de Construcciones y Contratas and commissioned by the Kuwait Investment Office (hence their initial name "Torres KIO" or "KIO Towers").
Around 20k tris and a bit over 2k textures.
For proper placement, they should be placed 10 squares away from each other. Might require Anarchy to place them due to some collisions with roads.
Twin tower: here