Does heaven exist? With well over 100,000 plus recorded and described spiritual experiences collected over 15 years, to base the answer on, science can now categorically say yes. Furthermore, you can see the evidence for free on the website allaboutheaven.org.

Available on Amazon
also on all local Amazon sites, just change .com for the local version (.co.uk, .jp, .nl, .de, .fr etc.)


This book, which covers Visions and hallucinations, explains what causes them and summarises how many hallucinations have been caused by each event or activity. It also provides specific help with questions people have asked us, such as ‘Is my medication giving me hallucinations?’.

Available on Amazon
also on all local Amazon sites, just change .com for the local version (.co.uk, .jp, .nl, .de, .fr etc.)

Observations placeholder

Ziggurat of Dur-Kurigalzu



Type of Spiritual Experience




Dur-Kurigalzu (modern `Aqar-Qūf عقرقوف in Baghdad Governorate, Iraq) was a city in southern Mesopotamia near the confluence of the Tigris and Diyala rivers about 30 kilometres (19 mi) west of the center of Baghdad. It was founded by a Kassite king of Babylon, Kurigalzu I, some time in the 14th century BC, and was abandoned after the fall of the Kassite dynasty. The prefix Dur- is an Akkadian term meaning "fortress of", while the Kassite royal name Kurigalzu, since it is repeated in the Kassite king list, may have a descriptive meaning as an epithet, such as "herder [shepherd] of the folk (or of the Kassites)". The city contained a ziggurat and temples dedicated to Sumerian gods, as well as a royal palace. The ziggurat was unusually well-preserved, standing to a height of about 170 feet (52 m).

The Ziggurat of Dur-Kurigalzu was built in the 14th century BC (short chronology) by the Kassite king Kurigalzu. The core of the structure consists of sun-dried square bricks. The reed mats are actually every 7 layers of brick, as stated, used for drainage and to assist in holding the bricks together by providing a continuous layer of support. The outer layers of the ziggurat are made from fired bricks. An inscription on one of the fired bricks states that it was laid during the reign of King Kurigalzu II. Today both types of brick, sun-dried and fired, are still made in Iraq in the same fashion and used in farm houses.

The ziggurat at Aqar Quf has been a very visible ancient monument for centuries. For camel caravans and modern road traffic, the ziggurat has served as a signal of the near approach to Baghdad. The site has been one of the favorite places where Baghdadi families have gone to picnic on Fridays, even before it was excavated. A small museum, built in the 1960s, has served to introduce visitors to the site. The structure needs renovation, however.

Because of Aqar Quf's easy accessibility and close proximity to the city of Baghdad, it has been one of Iraq's most visited and best known sites. Its ziggurat has been an outstanding monument for centuries, often confused with the Tower of Babel by Western visitors in the area from the 17th century onwards


A description of the experience

The source of the experience

Mesopotamian system

Concepts, symbols and science items




Activities and commonsteps



Creating a sacred geography



Topographical plan of 'Aqar Quf (Dur-Kurigalzu) showing the ziggurat area