Burj Khalifa

What there is most of

• Brick Sloped 30° 1 x 2 x 2/3 · Light Bluish Gray×54
• Plate 1 x 2 · Light Bluish Gray×47
• Brick Special 1 x 2 with 2 Studs on 1 Side · Light Bluish Gray×29
• Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) · Dark Bluish Gray×24
• Tile 2 x 2 with Groove · Tan×20
• Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin · Light Bluish Gray×13
• Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) · Light Bluish Gray×11
• Brick 1 x 2 · Light Bluish Gray×8
• Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] · Light Bluish Gray×8
• Plate 2 x 3 · Light Bluish Gray×7
• Plate 2 x 8 · Light Bluish Gray×7
• Tile 1 x 4 with Groove · Black×7
• Brick Curved 4 x 1 Double with No Studs · Light Bluish Gray×6
• Tile 1 x 2 with Groove · Light Bluish Gray×5
• Technic Axle Connector Hub with 3 Axles at 120° · Light Bluish Gray×4
• Tile 1 x 2 with Groove · Black×4
• Tile 1 x 6 with Groove · Light Bluish Gray×4
• Bracket 1 x 2 - 1 x 2 · Light Bluish Gray×3
• Bracket 1 x 2 - 1 x 2 Inverted · Light Bluish Gray×3
• Brick 1 x 1 · Light Bluish Gray×3

The twenty most numerous parts, longest bar first. Start a checklist to see all 56 part types and tick them off as you find them.