Travel

1. International

1.1. Asia

1.2. Europe

1.3. North America

1.4. South America

1.5. Africa

2. Local

2.1. Luzon

2.2. Visayas

2.3. Mindanao

3. Transportation

3.1. Car

3.2. Bus

3.3. Train

3.3.1. MRT/LRT

3.4. Ship/Boat

3.5. Aircraft

3.5.1. Cebu Pacific

3.5.2. Philippine Airlines

3.6. Spacecraft

4. Space

4.1. Observable Universe

4.1.1. Milky Way Galaxy

4.1.1.1. Our Solar System

5. Purpose

5.1. Leisure

5.2. Work

5.2.1. Research

5.2.2. Business Trips