建筑 

Pinyin: jiànzhù 
Meaning：Building；architecture
Sentence：这种建筑风格让我感到很压抑。This kind of architectural style depresses me.

More: 

建： 

Pinyin: jiàn 
Meaning: To found; to build
Radical: 廴
Stokes: 8
Traditional: 建
Common words/Phrase:
建议 [jiàn yì] 【proposal】
建立 [jiàn lì] 【establish】
建设 [jiàn shè] 【construct】
建造 [jiàn zào] 【build】

筑： 

Pinyin: zhù,zhú
Meaning: Build; construct
Radical: 竹
Stokes: 12
Traditional: 筑
Common words/Phrase:
筑巢 [zhù cháo] 【nidify】 
筑路 [zhù lù] 【road construction】
筑城 [zhù chéng] 【fortification】
筑堤 [zhù dī] 【bank up】
筑坝 [zhù bà] 【dam】