REMOVE

1. Lifts

WHAT

1. Elevators (7)
2. Architecture -- 2000-2100 (5)
3. Glass -- In architecture (3)
4. Shopping malls -- England … (3)

WHERE

1. ENGLAND, UK (7)
2. Gateshead, Tyne and Wear (3)
3. BELGIUM (2)
4. Liège, Liège (2)
5. Sheffield, South Yorkshir … (2)

WHO

1. not known (3)
2. ALLIES and MORRISON (2)
3. CALATRAVA, Santiago (2)
4. HAWKSHAW, John (1)
5. LIFSCHUTZ DAVIDSON (1)

WHEN

1. 1989 (3)
2. 2002 (2)
3. 2009 (2)
4. 2010 (2)