1 World Wide Web
2 Apollo 11
3 Intel 4004
4 Euro
5 Human Genome Project
6 Singles Day
7 Prius
8 Live Aid
9 M-Pesa
10 Svalbard Global Seed Vault
11 Netflix Streaming
12 DynaTAC 8000X
13 Alexa
14 Paris Fashion Week
15 Burj Khalifa
16 Walt Disney World
17 Google Search
18 Belt and Road Initiative
19 Bitcoin
20 MRI
21 Harry Potter
22 Boeing 747
23 iPod
24 Hornsdale Power Reserve
25 Rwanda National Unity and Reconciliation Commission
26 International Space Station
27 Panama Canal Expansion
28 Global Polio Eradication Initiative
29 Atari 2600
30 Ground Zero Master Plan
31 Aadhaar
32 Vindeby Offshore Wind Farm
33 Curitiba BRT
34 COSMOS
35 Swat Valley Project
36 Wikipedia
37 Star Wars
38 Project Tiger
39 Sorek Desalination Plant
40 First IVF Baby
41 Chernobyl Cleanup
42 E-Estonia
43 World of Warcraft
44 Large Hadron Collider
45 TGV
46 Khan Academy
47 Watson
48 Tengger Desert Solar Park
49 Operation Flood
50 Sydney Opera House
But wait, there's more!
You can dig deeper into PMI's Most Influential Projects by visiting PMI.org/most-influential-projects.
And look out for a special episode of