Architourist refers to a tourist who visits other countries and cities mainly to study the architecture.
建筑游客指的是到其他国家和城市游玩，主要是为了研究建筑的游客。

Their primary activity involves seeing buildings and other architectural works.
建筑游客的主要活动包括游览建筑物和其他建筑作品。

例如：

Renting a car is a requirement in L.A. under most circumstances, but for the architourist, renting is a must.
在洛杉矶游玩时多数情况下需要租一辆车，但对建筑游客来说，那就是必须要租一辆了。