By the year 2040, international travel will be a faster, easier and more ecologically sustainable activity than ever before, according to a report commissioned by Allianz Partners to help prepare for the travel-related needs of their customers in the future.

Authored by internationally renowned futurologist Ray Hammond, “The World in 2040”futurology series presents likely future developments and trends that will impact international travel and the traveler experience over the next 20 years. The report identifies key trends that will, collectively, revolutionize the travel landscape by 2040:

Virtual and Augmented Reality

Multisensory virtual reality technology will allow armchair travel planners to “step into” virtual hotel rooms, visit street carnivals, explore museums or walk into restaurants, from the comfort of their own living room. This trend is expected to fuel an appetite for more real-life travel, rather than hinder it.

Instant Check-in with New Technology

Facial pattern recognition systems are already in experimental use at airports and within 20 years, computer systems that can reliably identify your face will be in widespread use to check-in seamlessly.

Hotel Software Assistants

While some luxury hotels will greet their guests with a human face, many business and budget hotels will use automated check-in and guidance to rooms provided by software assistants. Some hotels will even provide robotic baggage carriers to move luggage.

Superfast Trains

Cross-border train journeys will be smoother and much improved in many parts of the world. Computer networks and the Internet of Things(IoT) will manage national and international rail networks, allowing trains to run faster and closer together. Train speed will also increase on most rail networks, with most high-speed trains running at speeds above 125 mph.

On-site 3-D Clothes Printing

In 2040, it will be possible to send your measurements to your hotel in advance of your arrival and heavy or bulky clothes (e.g. raincoats or shoes) will have been printed out to await your arrival, reducing the amount of luggage the tourist of 2040 will have to transport. The low cost of 3-D-printed garments means travelers will be able to leave the clothes behind for local recycling.

Sustainable Cruises

Cruise ships will be far more environmentally friendly than today's giant ocean liners. Vessels will be powered by liquefied natural gas (LNG), a light fossil fuel with almost no greenhouse gas emissions, transforming cruise vacations into one of the greenest ways to travel the world.

The range of cruise destinations will also continue to grow, with Asia proving to be a particularly fertile ground.

Space as a Regular Destination

For some travelers in 2040, the world may not be enough as it may not offer a sufficiently large choice of destinations. By that time, it's likely that tourists will be flying to and from the Moon on a regular basis as they seek the experience of seeing the Earth from space.

"The face of travel as we know it will change dramatically over the next 20 years,” says Hammond. “Airline passenger numbers are forecast to double by that time and the travel industry is coming under increasing pressure from travelers for faster and more efficient travel experiences. By 2040, personal software assistants will be sufficiently intelligent to help travelers book their trips online and they will be able to cope with all the complexities of multi-destination travel planning in order to meet the needs of the traveler. Travel will also become more about rejuvenation, adventure, fulfillment and learning new skills rather than just ticking off places to see from a list."